367428820 has 72 divisors (see below), whose sum is σ = 894327840. Its totient is φ = 125729280.

The previous prime is 367428791. The next prime is 367428829. The reversal of 367428820 is 28824763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (367428829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60691 + ... + 66469.

It is an arithmetic number, because the mean of its divisors is an integer number (12421220).

Almost surely, 2^367428820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 367428820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447163920).

367428820 is an abundant number, since it is smaller than the sum of its proper divisors (526899020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

367428820 is a wasteful number, since it uses less digits than its factorization.

367428820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5833 (or 5814 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 367428820 is about 19168.4329041265. The cubic root of 367428820 is about 716.2386276389.

The spelling of 367428820 in words is "three hundred sixty-seven million, four hundred twenty-eight thousand, eight hundred twenty".